Zobrazeno 1 - 10
of 81
pro vyhledávání: '"Igor M. Pritula"'
Autor:
Aleksei P. Voronov, Sergei V. Naydenov, Igor M. Pritula, Gennadiy M. Onyshchenko, Aleksandr F. Shchus’, Ivan I. Yakymenko
Publikováno v:
East European Journal of Physics, Vol 5, Iss 3, Pp 45-52 (2018)
Исследовано детектирование быстрых нейтронов и гамма-излучения новыми неорганическими монокристаллами группы KDP, активированных талл
Externí odkaz:
https://doaj.org/article/80956da1623b473ba2bf6cc1fb438164
Autor:
Igor M. Pritula, Mykola Shopa, Yaroslav Shopa, O. N. Bezkrovnaya, Elena Kostenyukova, Michael Shribak
Publikováno v:
Journal of Applied Crystallography. 53:1257-1265
Conoscopic interference patterns, channelled spectra and polarimetric techniques have been used for the characterization of pure and doped (with L-arginine amino acid) potassium dihydrogen phosphate (KDP) single crystals. Experimental polarimetric da
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::870894d9d7bb51d48acb046145ea6a45
https://doi.org/10.1107/s1600576720010870
https://doi.org/10.1107/s1600576720010870
Publikováno v:
JETP Letters. 110:279-283
The threshold of the magnetic effect on the microhardness of potassium dihydrogen phosphate (KDP) crystals has been found. It was previously shown that the preliminary exposure of such crystals to a magnetic field B for time tm changes their microhar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2285d78c741070ef952cb6169623309
https://doi.org/10.1134/s0021364019160045
https://doi.org/10.1134/s0021364019160045
Publikováno v:
Journal of Fluorescence. 29:473-478
The spectroscopic and laser characteristics of two benzopyrane derivatives for 600–670 nm spectrum region of lasing in preliminarily annealed silica xerogel matrices in non-selective cavity under laser pumping at 551 nm have been measured and analy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::893ff107a5d1682fb50edfa4789780bb
https://doi.org/10.1007/s10895-019-02357-5
https://doi.org/10.1007/s10895-019-02357-5
Publikováno v:
JETP Letters. 108:231-236
It has been shown that potassium dihydrogen phosphate crystals change their microhardness reversibly after their exposure to a magnetic field of B = 0.8 or 1.2 T for tm = 7–90 min. It has been found that the magnetic effect can be conveniently char
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::303f0d862c12acb3d417d802db12e7d0
https://doi.org/10.1134/s0021364018160038
https://doi.org/10.1134/s0021364018160038
Publikováno v:
Journal of Applied Spectroscopy. 84:966-970
The spectral and energy characteristics of generation in the red spectral region 650–720 nm were measured and analyzed for three laser dyes in preliminarily annealed SiO2 xerogel matrices under laser excitation λp = 588 nm in a nonselective cavity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6585a823b5c658cf5ade1e78be9a48ef
https://doi.org/10.1007/s10812-018-0572-1
https://doi.org/10.1007/s10812-018-0572-1
Publikováno v:
Materials Science and Engineering: A. 708:1-10
Results of an investigation of the nature of load-displacement curves, pop-in events and indentation size effect of the (001) and (100) faces of KDP crystals by nanoindentation deformation under Berkovich indenter at different loads are presented and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99dd1db7a00f403fe48acb0c24b50562
https://doi.org/10.1016/j.msea.2017.09.069
https://doi.org/10.1016/j.msea.2017.09.069
Autor:
Igor M. Pritula, V. V. Maslov, M. A. Chayka, A. G. Yurkevych, N. V. Pereverzev, O. N. Bezkrovnaya, Yu.A. Gurkalenko
Publikováno v:
Journal of Applied Spectroscopy. 84:31-34
Spectral and luminescence characteristics of three laser dyes incorporated into xerogel matrices preliminarily calcined under 700oC were studied in the spectral range of 600–700 nm. A stabilizing effect of these matrices on the dye molecules in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3435dda679e1afe1bd68245b315e4777
https://doi.org/10.1007/s10812-017-0422-6
https://doi.org/10.1007/s10812-017-0422-6
Publikováno v:
Journal of Crystal Growth
Graphical abstract
Highlights • Mechanical and laser strength values of KDP:l-arginine crystals were determined. • Pure KDP and KDP:l-arginine crystals demonstrate “reverse indentation size effect”. • Peculiarities of mechanical and la
Highlights • Mechanical and laser strength values of KDP:l-arginine crystals were determined. • Pure KDP and KDP:l-arginine crystals demonstrate “reverse indentation size effect”. • Peculiarities of mechanical and la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9050710b84f37bedccfad08b147eb5eb
http://europepmc.org/articles/PMC5656088
http://europepmc.org/articles/PMC5656088
Publikováno v:
Crystallography Reports. 63:961-963
The dependence of the microhardness of KDP crystals with embedded TiO2 nanoparticles on the time passed after their exposure to a dc magnetic field has been analyzed. Samples cut from different growth sectors are found to be differently affected by m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::872231418c95e3fc4d7d44ecdaa28836
https://doi.org/10.1134/s1063774518060093
https://doi.org/10.1134/s1063774518060093